Rubber Hand Experiment Explanation

We ll show you how the rubber hand illusion works and explain the link between our brain and our bodies.

Rubber hand experiment explanation.

The rubber hand illusion tricks people into believing a body part is theirs even though it isn t and new findings show what s going on in the brain. Experiments with a fake body part have revealed how the brain becomes confused during a party trick known as the rubber hand illusion. Researchers in italy performed the trick on a group of. Subscribe and to official bbc youtube https bit ly 2ixqein stream original bbc programmes first on bbc iplayer https bbc in 2j18jyj http www bbc.

We ll go over what the rubber hand illusion is and why the psychology experiment is able to trick your mind. In preparation for the experiment obtain the following materials. To experience the rubber hand illusion you ll need a fake hand of some kind an inflated rubber glove will often do the trick a flat piece of cardboard and two. First build the occluder box.

More recently in 2016 italian scientists used transcranial magnetic stimulation during the rubber hand experiment to trigger electrical pulses in the region of the brain that controls hand movement. The rubber hand illusion is a pretty cool trick but it also gives us an interesting insight into the relationship between our. A position that is plausible anatomically with regard to the participant s body then the combination of visual input from the rubber hand and tactile stimulation to the participant s hidden hand produces the feeling that the rubber hand is part of the body in around half of participants. A rubber hand two paint brushes scissors tape and several pieces of cardboard that are 1 ft high by 2 ft long.

If you ve got a relatively lifelike rubber hand lying around along with a couple of helpers you can create the illusion right now. The rubber hand illusion increases histamine reactivity in the real arm. That the second experiment replicated the results of the pilot study further increases confidence in the finding. When and artificial hand is placed in a position compatible with the participant s own posture i e.

A rubber hand experiment conducted at vanderbilt lab in 2011 produced an observable repeatable out of body experience source.